17 Kings Tower, Marconi Plaza, Chelmsford, CM1 1GS

17 Kings Tower is a mid-terrace house in Chelmsford (CM1 1GS). It has a recorded floor area of 62 m² (around 667 sq ft), construction records dating it to 2007-2011 and council tax band D. The latest certificate (December 2024) shows a C (score 71). The rating has held steady at C across 2 certificates since January 2012. Between certificates, lighting went from Poor to Very Good; while wall efficiency dropped from Very Good to Good. The recommended improvements would push it to B (score 83). Main heating runs on electricity. At 62 m² this is the 25th smallest of 71 units on EPC record in the building, where floor areas span 36–202 m². The building's EPC ratings span D to B across 71 units on file.

Across 2013–2017, sale prices on this property compounded at 5.2% per year. Today's modelled estimate of £256,000 is 10.2% below the 2017 sale of £285,000, a rare downward gap that often correlates with deferred maintenance or unfinished works. On a £-per-square-foot basis, the last sale (£427/sq ft) was about 29.3% above the typical sold price in the postcode. On the market in May 2017 and unlisted since — roughly 9 years.